8504680

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1229}}^1$

素因数の和:1413

約数の個数: 32

約数和(自身を含む): 19261800

約数和(自身を除く): 10757120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1229, 1384, 1730, 2458, 3460, 4916, 6145, 6920, 9832, 12290, 24580, 49160, 212617, 425234, 850468, 1063085, 1700936, 2126170, 4252340, 8504680]

約数ペア:

[(1, 8504680), (2, 4252340), (4, 2126170), (5, 1700936), (8, 1063085), (10, 850468), (20, 425234), (40, 212617), (173, 49160), (346, 24580), (692, 12290), (865, 9832), (1229, 6920), (1384, 6145), (1730, 4916), (2458, 3460)]